| Hartlepool to Juprelle | 393.46 mi (633.22 km) |
| Hartlepool to Jurbise | 359.03 mi (577.80 km) |
| Hartlepool to Kalmthout | 328.17 mi (528.14 km) |
| Hartlepool to Kampenhout | 353.23 mi (568.47 km) |
| Hartlepool to Kapelle-op-den-Bos | 344.11 mi (553.79 km) |
| Hartlepool to Kapellen | 330.53 mi (531.94 km) |
| Hartlepool to Kasterlee | 349.32 mi (562.18 km) |
| Hartlepool to Keerbergen | 352.34 mi (567.04 km) |
| Hartlepool to Kinrooi | 378.95 mi (609.86 km) |
| Hartlepool to Knokke-Heist | 297.31 mi (478.48 km) |
| Hartlepool to Koekelare | 303.79 mi (488.91 km) |
| Hartlepool to Koekelberg | 351.15 mi (565.13 km) |
| Hartlepool to Koksijde | 295.56 mi (475.65 km) |
| Hartlepool to Kontich | 340.39 mi (547.81 km) |
| Hartlepool to Kortemark | 308.90 mi (497.13 km) |
